问题
选择题
_________ obviously made no difference whether I was there to look after things or not.
A.It
B.That
C.What
D.This
答案
答案:A
本题考查名词性从句。本句是主语从句,It在句中作形式主语,真正的主语为whether I was there to look after things or not;句意:我是否在那儿照看东西显然是没有任何区别的。